High Temperature Tunnel Kiln Sintered Mullite 60% 70% for Shaped and Unshaped Refractories

 1. Natural Sintered Mullite Introduction

Sintered Mullite M70 for refractory as a great refractory material can be widely used in refractories, ceramics, metallurgy, casting, electronics and other industries.

For its high temperature resistance, high strength, low thermal conductivity, and significant energy saving effects. Sintered Mullite M70 for refractory are suitable for petroleum cracking furnaces, metallurgical hot air furnaces, ceramic roller kiln, tunnel kiln, electric porcelain drawer kiln Lining of glass crucible kiln and various electric furnaces.

2. Natural Sintered Mullite Specifications 

CHEMICAL PERFORMANCE INDEX

PHYSICAL PERFORMANCE INDEX

3. Natural Sintered Mullite General Advantages

1. Good thermal shock resistance.
2. High-temperature creep is small.
3. Load softening temperature is high.
4. High mullite phase.
5. Volume density high, high hardness.
6. Uniform expansion.
7. Low porosity.

4. Natural Sintered Mullite Characteristics

• High refractoriness.
• Physicochemical stability.
• Bulk density high.
• Low porosity.
• Low water absorption.
• Fully calcined

5. Natural Sintered Mullite Applications
 

Our Sintered Mullite is suitable for Stainless steel, alloy steel, carbon steel, heat-resistant steel, titanium alloy, nickel alloy, aluminum alloy, cast iron, cast copper complex precision castings and big, medium and small castings, etc.

6. Natural Sintered Mullite Particle sizes Available

Size of powder: -200mesh,-270mesh,-325mesh.

Size of particle: 0-1mm,1-3mm,3-5mm,5-8mm, 8-15mm, 0-5mm or as required.